The group representing Arizona’s rooftop solar industry has agreed with the state’s utility consumer advocacy office to offer a scaled-back and more stringently regulated plan for Arizona Public Service to get into the rooftop solar business.

Of the $4.1 million spent to help four candidates vying for two open seats on the board that regulates Arizona's utilities - more than in any previous Corporation Commission race - the source of more than $3 million of that is shrouded in secrecy.
The so-called "dark money" has gone entirely to help Republicans Tom Forese and Doug Little.